Hydraulic expansion chuck, ultra-slim
Thanks to an innovative production process, the ultra-slim hydraulic expansion chuck combines the benefits of an expansion chuck and those of a shrink-fit chuck in a single product.

• Exceptionally high clamping forces
• Very high temperature resistance
• Chuck remains accurate at high temperatures (up to 120 °C)
• Designed with the slim shape of a shrink-fit chuck – suitable for use with tight protruding contours
• Very good damping
• Max. true running accuracy < 0.003 mm
• Tool changes carried out as with an expansion chuck, no need for additional equipment
• Versatile applications with reducing bushes
• Pre-balanced to G 2.5 at 25,000 rpm
• With Balluffchip bore

DIN ISO 7388-1 / DIN 69871 AD/AF

• Internal coolant supply